Flavio Damasceno’s cow study

---

Séries semanais

---

Modelos

---

CCS

---

\[ \begin{aligned} \operatorname{\widehat{CCS}} &= 12241.26\\ &\quad + 50.51(\operatorname{Estação}_{\operatorname{Outono}})\\ &\quad - 41.39(\operatorname{Estação}_{\operatorname{Inverno}})\\ &\quad - 53.29(\operatorname{Estação}_{\operatorname{Primavera}})\\ &\quad - 453.52(\operatorname{`Temp\ cama\ sup`})\\ &\quad - 21.16(\operatorname{`Umid\ cama\ 20`})\\ &\quad - 83.92(\operatorname{`Temp\ cama\ 20`})\\ &\quad + 4921.25(\operatorname{`pH\ cama`})\\ &\quad - 2040.27(\operatorname{`ITU\ int`})\\ &\quad + 1162.25(\operatorname{`ITU\ ext`})\\ &\quad + 2.2(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`})\\ &\quad - 10.34(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad + 11.18(\operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad + 168.37(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`})\\ &\quad - 240.78(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 74(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`})\\ &\quad - 40.05(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ ext`})\\ &\quad - 170.55(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`})\\ &\quad - 0.42(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 5.9(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`})\\ &\quad + 8.61(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	12241.264	18609.971	0.658	0.516	-25943.243	50425.771
EstaçãoOutono	50.509	27.998	1.804	0.082	-6.939	107.957
EstaçãoInverno	-41.385	18.061	-2.291	0.030	-78.443	-4.327
EstaçãoPrimavera	-53.289	17.220	-3.095	0.005	-88.621	-17.956
Temp cama sup	-453.523	656.400	-0.691	0.496	-1800.344	893.299
Umid cama 20	-21.159	22.359	-0.946	0.352	-67.035	24.717
Temp cama 20	-83.916	10.358	-8.101	0.000	-105.170	-62.662
pH cama	4921.250	3446.650	1.428	0.165	-2150.692	11993.192
ITU int	-2040.266	990.744	-2.059	0.049	-4073.104	-7.427
ITU ext	1162.250	997.223	1.165	0.254	-883.883	3208.383
Umid cama 20:Temp cama 20	2.198	0.313	7.024	0.000	1.556	2.839
Umid cama 20:pH cama	-10.335	2.484	-4.161	0.000	-15.432	-5.239
ITU int:ITU ext	11.177	4.573	2.444	0.021	1.794	20.560
pH cama:ITU int	168.372	117.523	1.433	0.163	-72.765	409.509
pH cama:ITU ext	-240.779	124.685	-1.931	0.064	-496.612	15.053
Temp cama sup:ITU int	74.002	34.645	2.136	0.042	2.916	145.088
Temp cama sup:ITU ext	-40.051	34.673	-1.155	0.258	-111.195	31.093
Temp cama sup:pH cama	-170.548	126.976	-1.343	0.190	-431.081	89.985
Temp cama sup:ITU int:ITU ext	-0.425	0.184	-2.306	0.029	-0.803	-0.047
Temp cama sup:pH cama:ITU int	-5.895	4.074	-1.447	0.159	-14.254	2.463
Temp cama sup:pH cama:ITU ext	8.609	4.343	1.982	0.058	-0.303	17.520

CBT

---

\[ \begin{aligned} \operatorname{\widehat{CBT}} &= 30784.66\\ &\quad - 2.34(\operatorname{Estação}_{\operatorname{Outono}})\\ &\quad - 0.31(\operatorname{Estação}_{\operatorname{Inverno}})\\ &\quad + 10.44(\operatorname{Estação}_{\operatorname{Primavera}})\\ &\quad - 0.35(\operatorname{`Umid\ cama\ sup`})\\ &\quad - 889.47(\operatorname{`Temp\ cama\ sup`})\\ &\quad - 10.49(\operatorname{`Umid\ cama\ 20`})\\ &\quad - 2.52(\operatorname{`Temp\ cama\ 20`})\\ &\quad - 4078.16(\operatorname{`pH\ cama`})\\ &\quad - 661.12(\operatorname{`ITU\ int`})\\ &\quad - 270.14(\operatorname{`ITU\ ext`})\\ &\quad + 0.07(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`})\\ &\quad + 0.9(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad + 7.18(\operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad + 84.99(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`})\\ &\quad + 37.67(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 20.72(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`})\\ &\quad + 6.9(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ ext`})\\ &\quad + 120.84(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`})\\ &\quad - 0.93(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 0.22(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 2.69(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`})\\ &\quad - 1.02(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0.03(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	30784.655	23171.223	1.329	0.196	-17038.398	78607.708
EstaçãoOutono	-2.336	3.095	-0.755	0.458	-8.725	4.052
EstaçãoInverno	-0.314	2.059	-0.153	0.880	-4.565	3.936
EstaçãoPrimavera	10.438	2.015	5.180	0.000	6.279	14.598
Umid cama sup	-0.345	0.192	-1.804	0.084	-0.741	0.050
Temp cama sup	-889.466	874.764	-1.017	0.319	-2694.890	915.959
Umid cama 20	-10.488	2.629	-3.990	0.001	-15.913	-5.063
Temp cama 20	-2.518	1.343	-1.875	0.073	-5.289	0.253
pH cama	-4078.158	3135.301	-1.301	0.206	-10549.101	2392.785
ITU int	-661.121	344.518	-1.919	0.067	-1372.171	49.929
ITU ext	-270.137	348.458	-0.775	0.446	-989.319	449.045
Umid cama 20:Temp cama 20	0.075	0.041	1.811	0.083	-0.010	0.160
Umid cama 20:pH cama	0.895	0.272	3.294	0.003	0.334	1.456
ITU int:ITU ext	7.175	4.712	1.523	0.141	-2.549	16.900
pH cama:ITU int	84.989	45.761	1.857	0.076	-9.458	179.435
pH cama:ITU ext	37.668	46.926	0.803	0.430	-59.182	134.517
Temp cama sup:ITU int	20.715	12.759	1.624	0.118	-5.618	47.049
Temp cama sup:ITU ext	6.905	13.028	0.530	0.601	-19.983	33.793
Temp cama sup:pH cama	120.844	118.289	1.022	0.317	-123.292	364.981
pH cama:ITU int:ITU ext	-0.934	0.633	-1.475	0.153	-2.241	0.373
Temp cama sup:ITU int:ITU ext	-0.216	0.175	-1.231	0.230	-0.577	0.146
Temp cama sup:pH cama:ITU int	-2.686	1.697	-1.583	0.126	-6.189	0.816
Temp cama sup:pH cama:ITU ext	-1.016	1.753	-0.580	0.568	-4.635	2.602
Temp cama sup:pH cama:ITU int:ITU ext	0.028	0.024	1.212	0.237	-0.020	0.077

Gord

---

\[ \begin{aligned} \operatorname{\widehat{Gord}} &= 25.33 + 0.31(\operatorname{Estação}_{\operatorname{Outono}}) + 0.51(\operatorname{Estação}_{\operatorname{Inverno}}) + 0.32(\operatorname{Estação}_{\operatorname{Primavera}})\\ &\quad - 0.33(\operatorname{`ITU\ int`}) - 0.3(\operatorname{`ITU\ ext`}) + 0(\operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	25.332	10.303	2.459	0.018	4.523	46.140
EstaçãoOutono	0.314	0.188	1.672	0.102	-0.065	0.694
EstaçãoInverno	0.510	0.176	2.889	0.006	0.153	0.866
EstaçãoPrimavera	0.322	0.143	2.253	0.030	0.033	0.611
ITU int	-0.334	0.163	-2.049	0.047	-0.663	-0.005
ITU ext	-0.302	0.153	-1.973	0.055	-0.610	0.007
ITU int:ITU ext	0.005	0.002	1.955	0.057	0.000	0.009

Proteína

---

\[ \begin{aligned} \operatorname{\widehat{Proteína}} &= 3.75 + 0.02(\operatorname{`ITU\ int`}) - 0.03(\operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	3.747	0.345	10.874	0.000	3.053	4.441
ITU int	0.021	0.010	2.020	0.049	0.000	0.042
ITU ext	-0.028	0.011	-2.569	0.014	-0.049	-0.006

Produção

---

\[ \begin{aligned} \operatorname{\widehat{Produção}} &= 789753.34\\ &\quad - 86.64(\operatorname{Estação}_{\operatorname{Outono}})\\ &\quad + 107.4(\operatorname{Estação}_{\operatorname{Inverno}})\\ &\quad + 88.76(\operatorname{Estação}_{\operatorname{Primavera}})\\ &\quad + 26.6(\operatorname{`Umid\ cama\ sup`})\\ &\quad - 25221.01(\operatorname{`Temp\ cama\ sup`})\\ &\quad - 529.2(\operatorname{`Umid\ cama\ 20`})\\ &\quad - 262.39(\operatorname{`Temp\ cama\ 20`})\\ &\quad - 102400.67(\operatorname{`pH\ cama`})\\ &\quad - 10812.22(\operatorname{`ITU\ int`})\\ &\quad - 12104.51(\operatorname{`ITU\ ext`})\\ &\quad + 1.04(\operatorname{`Umid\ cama\ sup`} \times \operatorname{`Temp\ cama\ sup`})\\ &\quad + 10.95(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`})\\ &\quad + 68.42(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad + 31.58(\operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad - 1.53(\operatorname{`Umid\ cama\ sup`} \times \operatorname{`Umid\ cama\ 20`})\\ &\quad + 168.77(\operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad + 1416.52(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`})\\ &\quad + 1546.67(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 354.47(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`})\\ &\quad + 391.19(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ ext`})\\ &\quad + 3269.18(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`})\\ &\quad - 1.24(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad - 21.75(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 5.5(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 46.42(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`})\\ &\quad - 50.02(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0.71(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	789753.335	463671.382	1.703	0.104	-177448.219	1756954.890
EstaçãoOutono	-86.642	86.142	-1.006	0.327	-266.331	93.047
EstaçãoInverno	107.402	67.452	1.592	0.127	-33.300	248.103
EstaçãoPrimavera	88.756	73.550	1.207	0.242	-64.666	242.178
Umid cama sup	26.602	36.434	0.730	0.474	-49.397	102.601
Temp cama sup	-25221.013	17678.641	-1.427	0.169	-62098.012	11655.986
Umid cama 20	-529.195	500.924	-1.056	0.303	-1574.106	515.715
Temp cama 20	-262.390	311.310	-0.843	0.409	-911.771	386.991
pH cama	-102400.671	62328.245	-1.643	0.116	-232415.111	27613.769
ITU int	-10812.220	6795.603	-1.591	0.127	-24987.599	3363.159
ITU ext	-12104.514	6849.071	-1.767	0.092	-26391.426	2182.399
Umid cama sup:Temp cama sup	1.044	1.050	0.995	0.332	-1.145	3.233
Umid cama 20:Temp cama 20	10.945	9.537	1.148	0.265	-8.949	30.839
Umid cama 20:pH cama	68.425	63.056	1.085	0.291	-63.108	199.957
Temp cama 20:pH cama	31.580	38.241	0.826	0.419	-48.189	111.349
Umid cama sup:Umid cama 20	-1.526	0.721	-2.118	0.047	-3.029	-0.023
ITU int:ITU ext	168.775	93.630	1.803	0.087	-26.535	364.084
pH cama:ITU int	1416.516	899.515	1.575	0.131	-459.839	3292.871
pH cama:ITU ext	1546.669	918.584	1.684	0.108	-369.464	3462.801
Temp cama sup:ITU int	354.470	255.503	1.387	0.181	-178.500	887.440
Temp cama sup:ITU ext	391.189	261.246	1.497	0.150	-153.760	936.138
Temp cama sup:pH cama	3269.181	2374.786	1.377	0.184	-1684.536	8222.898
Umid cama 20:Temp cama 20:pH cama	-1.236	1.176	-1.051	0.306	-3.688	1.216
pH cama:ITU int:ITU ext	-21.748	12.509	-1.739	0.097	-47.840	4.345
Temp cama sup:ITU int:ITU ext	-5.499	3.547	-1.550	0.137	-12.897	1.899
Temp cama sup:pH cama:ITU int	-46.422	33.843	-1.372	0.185	-117.017	24.173
Temp cama sup:pH cama:ITU ext	-50.022	34.962	-1.431	0.168	-122.952	22.907
Temp cama sup:pH cama:ITU int:ITU ext	0.709	0.473	1.499	0.149	-0.277	1.695

Peso

---

\[ \begin{aligned} \operatorname{\widehat{Peso}} &= 609.21 - 2.05(\operatorname{Mês}_{\operatorname{Abr}}) + 3.21(\operatorname{Mês}_{\operatorname{Mai}}) + 3.49(\operatorname{Mês}_{\operatorname{Jun}})\\ &\quad + 0.11(\operatorname{Mês}_{\operatorname{Jul}}) - 2.66(\operatorname{Mês}_{\operatorname{Ago}}) + 7.22(\operatorname{Mês}_{\operatorname{Set}}) + 28.79(\operatorname{Mês}_{\operatorname{Out}})\\ &\quad + 17.71(\operatorname{Mês}_{\operatorname{Nov}}) + 37.28(\operatorname{Mês}_{\operatorname{Dez}}) + 21.75(\operatorname{Mês}_{\operatorname{Jan}}) + 34.65(\operatorname{Mês}_{\operatorname{Fev}})\\ &\quad + 0.19(\operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	609.207	10.791	56.458	0.000	587.301	631.113
MêsAbr	-2.049	1.223	-1.676	0.103	-4.532	0.433
MêsMai	3.209	1.791	1.792	0.082	-0.426	6.844
MêsJun	3.487	1.944	1.793	0.082	-0.460	7.434
MêsJul	0.115	1.735	0.066	0.948	-3.408	3.638
MêsAgo	-2.660	1.335	-1.992	0.054	-5.370	0.051
MêsSet	7.223	1.265	5.711	0.000	4.656	9.791
MêsOut	28.792	1.207	23.845	0.000	26.340	31.243
MêsNov	17.712	1.193	14.843	0.000	15.289	20.134
MêsDez	37.276	1.265	29.467	0.000	34.708	39.844
MêsJan	21.748	1.223	17.782	0.000	19.265	24.231
MêsFev	34.650	1.187	29.183	0.000	32.240	37.061
ITU ext	0.195	0.153	1.270	0.212	-0.116	0.506

Esc corporal

---

\[ \begin{aligned} \operatorname{\widehat{`Esc\ corporal`}} &= 3.03 + 0(\operatorname{Mês}_{\operatorname{Abr}}) + 0.05(\operatorname{Mês}_{\operatorname{Mai}}) + 0(\operatorname{Mês}_{\operatorname{Jun}})\\ &\quad + 0.1(\operatorname{Mês}_{\operatorname{Jul}}) + 0(\operatorname{Mês}_{\operatorname{Ago}}) - 0.1(\operatorname{Mês}_{\operatorname{Set}}) + 0.05(\operatorname{Mês}_{\operatorname{Out}})\\ &\quad + 0.12(\operatorname{Mês}_{\operatorname{Nov}}) + 0.5(\operatorname{Mês}_{\operatorname{Dez}}) + 0.62(\operatorname{Mês}_{\operatorname{Jan}}) + 0(\operatorname{Mês}_{\operatorname{Fev}}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	3.025	0.044	69.221	0.000	2.936	3.114
MêsAbr	0.000	0.062	0.000	1.000	-0.125	0.125
MêsMai	0.050	0.062	0.809	0.424	-0.075	0.175
MêsJun	0.000	0.062	0.000	1.000	-0.125	0.125
MêsJul	0.100	0.062	1.618	0.114	-0.025	0.225
MêsAgo	0.000	0.062	0.000	1.000	-0.125	0.125
MêsSet	-0.100	0.062	-1.618	0.114	-0.225	0.025
MêsOut	0.050	0.062	0.809	0.424	-0.075	0.175
MêsNov	0.125	0.062	2.023	0.051	0.000	0.250
MêsDez	0.500	0.062	8.090	0.000	0.375	0.625
MêsJan	0.625	0.062	10.113	0.000	0.500	0.750
MêsFev	0.000	0.062	0.000	1.000	-0.125	0.125

Esc higiene

---

\[ \begin{aligned} \operatorname{\widehat{`Esc\ higiene`}} &= -148.5 - 0.04(\operatorname{Estação}_{\operatorname{Outono}})\\ &\quad - 0.39(\operatorname{Estação}_{\operatorname{Inverno}}) - 0.51(\operatorname{Estação}_{\operatorname{Primavera}})\\ &\quad + 0.04(\operatorname{`Umid\ cama\ sup`}) + 0.03(\operatorname{`Temp\ cama\ sup`})\\ &\quad + 4.35(\operatorname{`Umid\ cama\ 20`}) + 2.56(\operatorname{`Temp\ cama\ 20`})\\ &\quad + 19.49(\operatorname{`pH\ cama`}) - 0.27(\operatorname{`ITU\ int`})\\ &\quad + 0.35(\operatorname{`ITU\ ext`}) - 0.08(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`})\\ &\quad - 0.58(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`pH\ cama`}) - 0.34(\operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad + 0.03(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) - 0.04(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0.01(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	-148.501	36.995	-4.014	0.000	-223.953	-73.050
EstaçãoOutono	-0.042	0.150	-0.283	0.779	-0.348	0.263
EstaçãoInverno	-0.388	0.125	-3.114	0.004	-0.643	-0.134
EstaçãoPrimavera	-0.505	0.133	-3.798	0.001	-0.777	-0.234
Umid cama sup	0.037	0.007	5.384	0.000	0.023	0.051
Temp cama sup	0.027	0.009	3.142	0.004	0.009	0.044
Umid cama 20	4.349	1.078	4.034	0.000	2.151	6.548
Temp cama 20	2.560	0.674	3.798	0.001	1.185	3.935
pH cama	19.487	4.640	4.200	0.000	10.023	28.951
ITU int	-0.273	0.163	-1.674	0.104	-0.606	0.060
ITU ext	0.350	0.190	1.844	0.075	-0.037	0.737
Umid cama 20:Temp cama 20	-0.078	0.020	-3.804	0.001	-0.119	-0.036
Umid cama 20:pH cama	-0.582	0.135	-4.307	0.000	-0.858	-0.307
Temp cama 20:pH cama	-0.340	0.084	-4.049	0.000	-0.511	-0.169
pH cama:ITU int	0.032	0.018	1.766	0.087	-0.005	0.069
pH cama:ITU ext	-0.040	0.022	-1.788	0.084	-0.085	0.006
Umid cama 20:Temp cama 20:pH cama	0.010	0.003	4.089	0.000	0.005	0.016

Esc locom

---

\[ \begin{aligned} \operatorname{\widehat{`Esc\ locom`}} &= -1552.76 + 0(\operatorname{Estação}_{\operatorname{Outono}})\\ &\quad + 0.5(\operatorname{Estação}_{\operatorname{Inverno}}) + 0.67(\operatorname{Estação}_{\operatorname{Primavera}})\\ &\quad + 0.09(\operatorname{`Umid\ cama\ sup`}) + 69.92(\operatorname{`Temp\ cama\ sup`})\\ &\quad - 1.91(\operatorname{`Umid\ cama\ 20`}) - 0.3(\operatorname{`Temp\ cama\ 20`})\\ &\quad + 205.44(\operatorname{`pH\ cama`}) + 15.21(\operatorname{`ITU\ int`})\\ &\quad + 27.17(\operatorname{`ITU\ ext`}) + 0.03(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`})\\ &\quad + 0.25(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`pH\ cama`}) + 0.03(\operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad + 0(\operatorname{`Umid\ cama\ sup`} \times \operatorname{`Umid\ cama\ 20`}) - 0.28(\operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 2.11(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) - 3.52(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad - 0.74(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`}) - 1.15(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ ext`})\\ &\quad - 9.17(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`}) + 0(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad + 0.04(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) + 0.01(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0.1(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) + 0.15(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	-1552.761	1060.639	-1.464	0.158	-3758.480	652.959
EstaçãoOutono	0.002	0.199	0.011	0.992	-0.411	0.415
EstaçãoInverno	0.496	0.165	3.009	0.007	0.153	0.839
EstaçãoPrimavera	0.670	0.180	3.718	0.001	0.295	1.045
Umid cama sup	0.094	0.065	1.453	0.161	-0.041	0.228
Temp cama sup	69.915	40.585	1.723	0.100	-14.487	154.318
Umid cama 20	-1.912	1.220	-1.567	0.132	-4.449	0.625
Temp cama 20	-0.298	0.751	-0.397	0.695	-1.859	1.263
pH cama	205.442	143.164	1.435	0.166	-92.283	503.168
ITU int	15.214	15.292	0.995	0.331	-16.588	47.016
ITU ext	27.170	16.029	1.695	0.105	-6.163	60.503
Umid cama 20:Temp cama 20	0.032	0.023	1.378	0.183	-0.016	0.080
Umid cama 20:pH cama	0.250	0.154	1.628	0.118	-0.070	0.570
Temp cama 20:pH cama	0.026	0.092	0.284	0.779	-0.166	0.218
Umid cama sup:Umid cama 20	-0.003	0.002	-1.937	0.066	-0.007	0.000
ITU int:ITU ext	-0.279	0.214	-1.307	0.205	-0.723	0.165
pH cama:ITU int	-2.110	2.033	-1.038	0.311	-6.339	2.119
pH cama:ITU ext	-3.519	2.157	-1.632	0.118	-8.004	0.966
Temp cama sup:ITU int	-0.739	0.576	-1.283	0.214	-1.938	0.459
Temp cama sup:ITU ext	-1.146	0.611	-1.875	0.075	-2.416	0.125
Temp cama sup:pH cama	-9.168	5.469	-1.676	0.109	-20.541	2.206
Umid cama 20:Temp cama 20:pH cama	-0.004	0.003	-1.348	0.192	-0.010	0.002
pH cama:ITU int:ITU ext	0.037	0.029	1.303	0.207	-0.022	0.097
Temp cama sup:ITU int:ITU ext	0.013	0.008	1.546	0.137	-0.004	0.029
Temp cama sup:pH cama:ITU int	0.100	0.077	1.305	0.206	-0.059	0.259
Temp cama sup:pH cama:ITU ext	0.148	0.082	1.807	0.085	-0.022	0.319
Temp cama sup:pH cama:ITU int:ITU ext	-0.002	0.001	-1.529	0.141	-0.004	0.001

Umid cama sup

---

\[ \begin{aligned} \operatorname{\widehat{`Umid\ cama\ sup`}} &= 104.99 + 9.67(\operatorname{Mês}_{\operatorname{Abr}})\\ &\quad + 16.34(\operatorname{Mês}_{\operatorname{Mai}}) + 20.9(\operatorname{Mês}_{\operatorname{Jun}})\\ &\quad + 23.16(\operatorname{Mês}_{\operatorname{Jul}}) + 24.46(\operatorname{Mês}_{\operatorname{Ago}})\\ &\quad + 16.35(\operatorname{Mês}_{\operatorname{Set}}) + 18.15(\operatorname{Mês}_{\operatorname{Out}})\\ &\quad + 23.69(\operatorname{Mês}_{\operatorname{Nov}}) + 34.25(\operatorname{Mês}_{\operatorname{Dez}})\\ &\quad + 30.26(\operatorname{Mês}_{\operatorname{Jan}}) + 21.64(\operatorname{Mês}_{\operatorname{Fev}})\\ &\quad - 4.47(\operatorname{`Temp\ cama\ 20`}) - 6.41(\operatorname{`pH\ cama`})\\ &\quad - 3.25(\operatorname{`ITU\ int`}) + 5.47(\operatorname{`ITU\ ext`})\\ &\quad + 0.48(\operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`}) + 0.37(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`})\\ &\quad - 0.65(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	104.993	131.404	0.799	0.431	-163.759	373.744
MêsAbr	9.669	6.691	1.445	0.159	-4.017	23.354
MêsMai	16.337	8.184	1.996	0.055	-0.401	33.074
MêsJun	20.905	11.390	1.835	0.077	-2.389	44.199
MêsJul	23.164	8.357	2.772	0.010	6.072	40.256
MêsAgo	24.456	7.715	3.170	0.004	8.677	40.234
MêsSet	16.346	8.308	1.967	0.059	-0.646	33.339
MêsOut	18.152	9.805	1.851	0.074	-1.902	38.207
MêsNov	23.692	8.698	2.724	0.011	5.903	41.482
MêsDez	34.250	8.782	3.900	0.001	16.289	52.212
MêsJan	30.257	7.603	3.980	0.000	14.708	45.807
MêsFev	21.641	7.922	2.732	0.011	5.440	37.842
Temp cama 20	-4.466	2.432	-1.836	0.077	-9.440	0.508
pH cama	-6.412	15.850	-0.405	0.689	-38.829	26.005
ITU int	-3.251	2.505	-1.298	0.205	-8.375	1.872
ITU ext	5.472	2.919	1.875	0.071	-0.498	11.443
Temp cama 20:pH cama	0.481	0.269	1.784	0.085	-0.070	1.032
pH cama:ITU int	0.366	0.278	1.316	0.198	-0.203	0.935
pH cama:ITU ext	-0.649	0.341	-1.901	0.067	-1.348	0.049

Umid cama 20

---

\[ \begin{aligned} \operatorname{\widehat{`Umid\ cama\ 20`}} &= -2187.1 - 8.31(\operatorname{Estação}_{\operatorname{Outono}})\\ &\quad - 3.07(\operatorname{Estação}_{\operatorname{Inverno}}) - 1.04(\operatorname{Estação}_{\operatorname{Primavera}})\\ &\quad + 87.9(\operatorname{`Temp\ cama\ sup`}) + 4.49(\operatorname{`Temp\ cama\ 20`})\\ &\quad + 264.12(\operatorname{`pH\ cama`}) + 32.46(\operatorname{`ITU\ int`})\\ &\quad + 0.42(\operatorname{`ITU\ ext`}) - 0.51(\operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad - 3.94(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) - 1.41(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`})\\ &\quad - 10.5(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`}) + 0.17(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	-2187.102	1558.986	-1.403	0.170	-5355.344	981.140
EstaçãoOutono	-8.309	1.895	-4.384	0.000	-12.161	-4.458
EstaçãoInverno	-3.072	1.525	-2.015	0.052	-6.171	0.026
EstaçãoPrimavera	-1.042	2.009	-0.519	0.607	-5.124	3.040
Temp cama sup	87.896	53.477	1.644	0.109	-20.783	196.575
Temp cama 20	4.493	2.012	2.234	0.032	0.405	8.581
pH cama	264.119	203.718	1.296	0.204	-149.885	678.124
ITU int	32.458	21.625	1.501	0.143	-11.489	76.404
ITU ext	0.418	0.269	1.553	0.130	-0.129	0.965
Temp cama 20:pH cama	-0.514	0.278	-1.848	0.073	-1.079	0.051
pH cama:ITU int	-3.937	2.809	-1.402	0.170	-9.647	1.772
Temp cama sup:ITU int	-1.412	0.758	-1.863	0.071	-2.952	0.129
Temp cama sup:pH cama	-10.495	6.960	-1.508	0.141	-24.640	3.649
Temp cama sup:pH cama:ITU int	0.169	0.098	1.725	0.094	-0.030	0.369

Temp cama sup

---

\[ \begin{aligned} \operatorname{\widehat{`Temp\ cama\ sup`}} &= 18.55 - 0.37(\operatorname{Mês}_{\operatorname{Abr}}) - 7.18(\operatorname{Mês}_{\operatorname{Mai}})\\ &\quad - 6.72(\operatorname{Mês}_{\operatorname{Jun}}) - 8.25(\operatorname{Mês}_{\operatorname{Jul}}) - 2.7(\operatorname{Mês}_{\operatorname{Ago}})\\ &\quad - 1.38(\operatorname{Mês}_{\operatorname{Set}}) + 4.17(\operatorname{Mês}_{\operatorname{Out}}) - 4.56(\operatorname{Mês}_{\operatorname{Nov}})\\ &\quad - 4.04(\operatorname{Mês}_{\operatorname{Dez}}) - 3.03(\operatorname{Mês}_{\operatorname{Jan}}) - 3.17(\operatorname{Mês}_{\operatorname{Fev}})\\ &\quad + 0.25(\operatorname{`Umid\ cama\ 20`}) + 1.16(\operatorname{`pH\ cama`}) - 0.1(\operatorname{`ITU\ int`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	18.548	8.692	2.134	0.040	0.863	36.232
MêsAbr	-0.367	0.496	-0.742	0.464	-1.376	0.641
MêsMai	-7.178	0.925	-7.764	0.000	-9.059	-5.297
MêsJun	-6.723	1.203	-5.586	0.000	-9.171	-4.274
MêsJul	-8.253	1.250	-6.601	0.000	-10.797	-5.710
MêsAgo	-2.705	1.212	-2.232	0.033	-5.170	-0.239
MêsSet	-1.378	1.406	-0.980	0.334	-4.240	1.483
MêsOut	4.173	1.473	2.832	0.008	1.175	7.170
MêsNov	-4.564	2.020	-2.260	0.031	-8.673	-0.455
MêsDez	-4.036	3.280	-1.231	0.227	-10.710	2.637
MêsJan	-3.028	2.509	-1.207	0.236	-8.133	2.077
MêsFev	-3.166	2.284	-1.386	0.175	-7.813	1.481
Umid cama 20	0.248	0.107	2.327	0.026	0.031	0.465
pH cama	1.157	0.858	1.349	0.187	-0.588	2.902
ITU int	-0.100	0.052	-1.922	0.063	-0.205	0.006

Temp cama 20

---

\[ \begin{aligned} \operatorname{\widehat{`Temp\ cama\ 20`}} &= -552.8 + 9.7(\operatorname{Mês}_{\operatorname{Abr}})\\ &\quad + 13.44(\operatorname{Mês}_{\operatorname{Mai}}) + 19.01(\operatorname{Mês}_{\operatorname{Jun}})\\ &\quad + 14.25(\operatorname{Mês}_{\operatorname{Jul}}) + 13.33(\operatorname{Mês}_{\operatorname{Ago}})\\ &\quad + 14.14(\operatorname{Mês}_{\operatorname{Set}}) + 17.08(\operatorname{Mês}_{\operatorname{Out}})\\ &\quad + 15.35(\operatorname{Mês}_{\operatorname{Nov}}) + 12.96(\operatorname{Mês}_{\operatorname{Dez}})\\ &\quad + 11.54(\operatorname{Mês}_{\operatorname{Jan}}) + 12.7(\operatorname{Mês}_{\operatorname{Fev}})\\ &\quad - 1.93(\operatorname{`Umid\ cama\ 20`}) + 75.67(\operatorname{`pH\ cama`})\\ &\quad + 8.33(\operatorname{`ITU\ int`}) + 10.03(\operatorname{`ITU\ ext`})\\ &\quad + 0.23(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`pH\ cama`}) - 0.13(\operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 1.07(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) - 1.25(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0.02(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	-552.802	449.979	-1.229	0.230	-1476.084	370.479
MêsAbr	9.702	0.320	30.320	0.000	9.045	10.358
MêsMai	13.437	0.767	17.522	0.000	11.864	15.011
MêsJun	19.012	0.975	19.501	0.000	17.012	21.012
MêsJul	14.246	0.970	14.689	0.000	12.256	16.236
MêsAgo	13.330	0.900	14.812	0.000	11.484	15.177
MêsSet	14.135	0.952	14.847	0.000	12.182	16.089
MêsOut	17.083	1.014	16.853	0.000	15.003	19.163
MêsNov	15.347	1.246	12.316	0.000	12.790	17.904
MêsDez	12.963	2.508	5.169	0.000	7.818	18.109
MêsJan	11.537	1.619	7.125	0.000	8.214	14.859
MêsFev	12.705	1.414	8.983	0.000	9.803	15.606
Umid cama 20	-1.925	0.784	-2.456	0.021	-3.534	-0.317
pH cama	75.669	58.795	1.287	0.209	-44.968	196.306
ITU int	8.325	6.075	1.370	0.182	-4.140	20.790
ITU ext	10.028	6.598	1.520	0.140	-3.510	23.566
Umid cama 20:pH cama	0.228	0.098	2.319	0.028	0.026	0.429
ITU int:ITU ext	-0.130	0.089	-1.463	0.155	-0.312	0.052
pH cama:ITU int	-1.067	0.793	-1.345	0.190	-2.694	0.561
pH cama:ITU ext	-1.255	0.851	-1.475	0.152	-3.000	0.491
pH cama:ITU int:ITU ext	0.016	0.011	1.422	0.167	-0.007	0.040

C/N cama

---

\[ \begin{aligned} \operatorname{\widehat{`C/N\ cama`}} &= 1924.17 - 10.89(\operatorname{Mês}_{\operatorname{Abr}})\\ &\quad - 16.63(\operatorname{Mês}_{\operatorname{Mai}}) - 21.33(\operatorname{Mês}_{\operatorname{Jun}})\\ &\quad - 18.86(\operatorname{Mês}_{\operatorname{Jul}}) - 12.71(\operatorname{Mês}_{\operatorname{Ago}})\\ &\quad - 20.46(\operatorname{Mês}_{\operatorname{Set}}) - 19.52(\operatorname{Mês}_{\operatorname{Out}})\\ &\quad - 21.99(\operatorname{Mês}_{\operatorname{Nov}}) - 24.36(\operatorname{Mês}_{\operatorname{Dez}})\\ &\quad - 21.09(\operatorname{Mês}_{\operatorname{Jan}}) - 21.02(\operatorname{Mês}_{\operatorname{Fev}})\\ &\quad - 0.22(\operatorname{`Umid\ cama\ sup`}) - 67.24(\operatorname{`Temp\ cama\ sup`})\\ &\quad + 4.18(\operatorname{`Umid\ cama\ 20`}) + 4.77(\operatorname{`Temp\ cama\ 20`})\\ &\quad - 257.58(\operatorname{`pH\ cama`}) - 28.24(\operatorname{`ITU\ int`})\\ &\quad - 31.84(\operatorname{`ITU\ ext`}) - 0.09(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`})\\ &\quad - 0.63(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`pH\ cama`}) - 0.58(\operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad + 0.01(\operatorname{`Umid\ cama\ sup`} \times \operatorname{`Umid\ cama\ 20`}) + 0.42(\operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad + 3.88(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) + 4.26(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0.9(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`}) + 1(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ ext`})\\ &\quad + 9.02(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`}) + 0.01(\operatorname{`Umid\ cama\ 20`} \times \operatorname{`Temp\ cama\ 20`} \times \operatorname{`pH\ cama`})\\ &\quad - 0.06(\operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) - 0.01(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`})\\ &\quad - 0.12(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`}) - 0.13(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ ext`})\\ &\quad + 0(\operatorname{`Temp\ cama\ sup`} \times \operatorname{`pH\ cama`} \times \operatorname{`ITU\ int`} \times \operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	1924.169	2435.415	0.790	0.444	-3337.226	7185.564
MêsAbr	-10.894	1.060	-10.281	0.000	-13.183	-8.605
MêsMai	-16.634	1.727	-9.633	0.000	-20.364	-12.903
MêsJun	-21.325	2.332	-9.145	0.000	-26.363	-16.288
MêsJul	-18.860	1.841	-10.242	0.000	-22.838	-14.882
MêsAgo	-12.713	1.619	-7.853	0.000	-16.210	-9.215
MêsSet	-20.462	1.824	-11.220	0.000	-24.403	-16.522
MêsOut	-19.524	2.108	-9.261	0.000	-24.078	-14.969
MêsNov	-21.995	1.960	-11.222	0.000	-26.229	-17.760
MêsDez	-24.361	1.948	-12.508	0.000	-28.569	-20.154
MêsJan	-21.089	1.977	-10.665	0.000	-25.361	-16.817
MêsFev	-21.019	1.950	-10.777	0.000	-25.233	-16.806
Umid cama sup	-0.219	0.183	-1.201	0.251	-0.614	0.175
Temp cama sup	-67.240	91.780	-0.733	0.477	-265.518	131.038
Umid cama 20	4.183	5.752	0.727	0.480	-8.243	16.609
Temp cama 20	4.766	3.638	1.310	0.213	-3.093	12.625
pH cama	-257.580	330.238	-0.780	0.449	-971.017	455.856
ITU int	-28.245	33.978	-0.831	0.421	-101.650	45.160
ITU ext	-31.843	34.754	-0.916	0.376	-106.925	43.239
Umid cama 20:Temp cama 20	-0.090	0.117	-0.775	0.452	-0.342	0.162
Umid cama 20:pH cama	-0.630	0.723	-0.870	0.400	-2.192	0.933
Temp cama 20:pH cama	-0.580	0.451	-1.286	0.221	-1.554	0.394
Umid cama sup:Umid cama 20	0.005	0.005	1.070	0.304	-0.006	0.016
ITU int:ITU ext	0.421	0.461	0.912	0.379	-0.576	1.417
pH cama:ITU int	3.880	4.539	0.855	0.408	-5.925	13.685
pH cama:ITU ext	4.257	4.702	0.905	0.382	-5.901	14.415
Temp cama sup:ITU int	0.900	1.284	0.701	0.495	-1.873	3.674
Temp cama sup:ITU ext	1.004	1.340	0.749	0.467	-1.891	3.899
Temp cama sup:pH cama	9.024	12.448	0.725	0.481	-17.867	35.916
Umid cama 20:Temp cama 20:pH cama	0.013	0.014	0.896	0.387	-0.018	0.044
pH cama:ITU int:ITU ext	-0.057	0.062	-0.918	0.375	-0.192	0.077
Temp cama sup:ITU int:ITU ext	-0.013	0.018	-0.757	0.463	-0.051	0.025
Temp cama sup:pH cama:ITU int	-0.123	0.172	-0.714	0.488	-0.494	0.249
Temp cama sup:pH cama:ITU ext	-0.133	0.181	-0.737	0.474	-0.525	0.258
Temp cama sup:pH cama:ITU int:ITU ext	0.002	0.002	0.758	0.462	-0.003	0.007

pH cama

---

\[ \begin{aligned} \operatorname{\widehat{`pH\ cama`}} &= 2.24 - 1.03(\operatorname{Mês}_{\operatorname{Abr}}) - 0.52(\operatorname{Mês}_{\operatorname{Mai}})\\ &\quad - 0.89(\operatorname{Mês}_{\operatorname{Jun}}) - 0.24(\operatorname{Mês}_{\operatorname{Jul}}) - 0.44(\operatorname{Mês}_{\operatorname{Ago}})\\ &\quad - 0.11(\operatorname{Mês}_{\operatorname{Set}}) - 0.67(\operatorname{Mês}_{\operatorname{Out}}) + 0.49(\operatorname{Mês}_{\operatorname{Nov}})\\ &\quad + 1.29(\operatorname{Mês}_{\operatorname{Dez}}) + 0.96(\operatorname{Mês}_{\operatorname{Jan}}) + 0.74(\operatorname{Mês}_{\operatorname{Fev}})\\ &\quad + 0.05(\operatorname{`Temp\ cama\ sup`}) - 0.06(\operatorname{`Umid\ cama\ 20`}) + 0.11(\operatorname{`Temp\ cama\ 20`})\\ &\quad + 0.02(\operatorname{`ITU\ ext`}) \end{aligned} \]

term	estimate	std.error	statistic	p.value	conf.low	conf.high
(Intercept)	2.239	2.359	0.949	0.350	-2.566	7.044
MêsAbr	-1.031	0.488	-2.113	0.043	-2.026	-0.037
MêsMai	-0.516	0.697	-0.740	0.465	-1.935	0.904
MêsJun	-0.885	0.954	-0.927	0.361	-2.829	1.059
MêsJul	-0.241	0.757	-0.318	0.752	-1.782	1.300
MêsAgo	-0.442	0.666	-0.664	0.512	-1.798	0.914
MêsSet	-0.112	0.724	-0.155	0.878	-1.587	1.362
MêsOut	-0.672	0.865	-0.777	0.443	-2.434	1.090
MêsNov	0.493	0.830	0.595	0.556	-1.197	2.184
MêsDez	1.294	0.972	1.331	0.193	-0.686	3.273
MêsJan	0.955	0.740	1.290	0.206	-0.553	2.464
MêsFev	0.745	0.756	0.985	0.332	-0.795	2.284
Temp cama sup	0.047	0.030	1.540	0.133	-0.015	0.108
Umid cama 20	-0.059	0.018	-3.262	0.003	-0.096	-0.022
Temp cama 20	0.107	0.049	2.204	0.035	0.008	0.206
ITU ext	0.021	0.012	1.740	0.092	-0.004	0.045